The variable K in the growth equation
A) is a measure of the mortality rate.
B) is a measure of compensatory mortality.
C) may vary over time and space.
D) never varies in real ecosystems.
E) none of the above
Correct Answer:
Verified
Q12: Population equilibrium by density-dependent mechanisms
A) is rare
Q13: In group selection,
A) altruism cannot evolve.
B) fitness
Q14: Chance affect populations
A) in metapopulations.
B) when density-independent
Q15: Which of the following do(es) not affect
Q16: Additive mortality
A) proportionally increases the total mortality
Q18: Density-independence leads to population equilibrium.
Q19: Density-dependence can result from top-down or bottom-up
Q20: Population equilibrium and population stability are the
Q21: Most populations are regulated by a single
Q22: Crowding and stress factors do not violate
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